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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2021/01/29 13:29:04 UTC

[GitHub] [flink] zentol commented on a change in pull request #14777: [FLINK-21164][rest] Delete temporary jars

zentol commented on a change in pull request #14777:
URL: https://github.com/apache/flink/pull/14777#discussion_r566821745



##########
File path: flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/handlers/JarRunHandler.java
##########
@@ -103,6 +103,11 @@ public JarRunHandler(
                         executor)
                 .handle(
                         (jobIds, throwable) -> {
+                            try {
+                                program.deleteExtractedLibraries();

Review comment:
       Yes, the JarListHandler has the same problem. I did not know it actually creates a `PackagedProgram`.
   
   As for the `ApplicationClusterEntryPoint`, the files _should_ be cleaned up when the entry point shuts down because we call `File#deleteOnExit` in `PackagedProgram#createTempFile`.




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